INFO: task hung in ath6kl_usb_power

INFO: task hung in ath6kl_usb_power_off
Status: upstream: reported on 2020/07/06 15:22
Reported-by: syzbot+2d6ac90723742279e101@syzkaller.appspotmail.com
First crash: 388d, last: 2d09h

Sample crash report:

INFO: task kworker/0:3:3048 blocked for more than 143 seconds.
      Not tainted 5.9.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:3     state:D stack:22896 pid: 3048 ppid:     2 flags:0x80004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 context_switch kernel/sched/core.c:3774 [inline]
 __schedule+0x88f/0x1f00 kernel/sched/core.c:4523
 schedule+0xcb/0x270 kernel/sched/core.c:4601
 schedule_timeout+0x1d8/0x250 kernel/time/timer.c:1857
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common kernel/sched/completion.c:106 [inline]
 wait_for_common kernel/sched/completion.c:117 [inline]
 wait_for_completion+0x168/0x270 kernel/sched/completion.c:138
 flush_workqueue+0x3ff/0x13e0 kernel/workqueue.c:2832
 flush_scheduled_work include/linux/workqueue.h:597 [inline]
 ath6kl_usb_flush_all drivers/net/wireless/ath/ath6kl/usb.c:476 [inline]
 hif_detach_htc drivers/net/wireless/ath/ath6kl/usb.c:856 [inline]
 ath6kl_usb_power_off+0xbe/0xf0 drivers/net/wireless/ath/ath6kl/usb.c:1055
 ath6kl_hif_power_off drivers/net/wireless/ath/ath6kl/hif-ops.h:143 [inline]
 ath6kl_core_init drivers/net/wireless/ath/ath6kl/core.c:255 [inline]
 ath6kl_core_init+0x236/0x10d0 drivers/net/wireless/ath/ath6kl/core.c:66
 ath6kl_usb_probe+0xc30/0x11d0 drivers/net/wireless/ath/ath6kl/usb.c:1155
 usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396
 really_probe+0x291/0xde0 drivers/base/dd.c:554
 driver_probe_device+0x26b/0x3d0 drivers/base/dd.c:738
 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:844
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431
 __device_attach+0x228/0x4a0 drivers/base/dd.c:912
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491
 device_add+0xb51/0x1c70 drivers/base/core.c:2936
 usb_set_configuration+0x1111/0x1880 drivers/usb/core/message.c:2165
 usb_generic_driver_probe+0xba/0x100 drivers/usb/core/generic.c:240
 usb_probe_device+0xd9/0x2c0 drivers/usb/core/driver.c:293
 really_probe+0x291/0xde0 drivers/base/dd.c:554
 driver_probe_device+0x26b/0x3d0 drivers/base/dd.c:738
 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:844
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431
 __device_attach+0x228/0x4a0 drivers/base/dd.c:912
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491
 device_add+0xb51/0x1c70 drivers/base/core.c:2936
 usb_new_device.cold+0x71d/0xfd4 drivers/usb/core/hub.c:2554
 hub_port_connect drivers/usb/core/hub.c:5222 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
 port_event drivers/usb/core/hub.c:5508 [inline]
 hub_event+0x2348/0x42b0 drivers/usb/core/hub.c:5590
 process_one_work+0x933/0x1520 kernel/workqueue.c:2269
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2415
 kthread+0x392/0x470 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296
INFO: task kworker/0:7:3573 blocked for more than 143 seconds.
      Not tainted 5.9.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:7     state:D stack:22904 pid: 3573 ppid:     2 flags:0x80004000
Workqueue: events request_firmware_work_func
Call Trace:
 context_switch kernel/sched/core.c:3774 [inline]
 __schedule+0x88f/0x1f00 kernel/sched/core.c:4523
 schedule+0xcb/0x270 kernel/sched/core.c:4601
 schedule_preempt_disabled+0xc/0x20 kernel/sched/core.c:4660
 __mutex_lock_common kernel/locking/mutex.c:1033 [inline]
 __mutex_lock+0x3e2/0x10a0 kernel/locking/mutex.c:1103
 device_lock include/linux/device.h:731 [inline]
 ath9k_hif_usb_firmware_fail drivers/net/wireless/ath/ath9k/hif_usb.c:1110 [inline]
 ath9k_hif_usb_firmware_cb+0x3ac/0x530 drivers/net/wireless/ath/ath9k/hif_usb.c:1243
 request_firmware_work_func+0x12c/0x230 drivers/base/firmware_loader/main.c:1079
 process_one_work+0x933/0x1520 kernel/workqueue.c:2269
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2415
 kthread+0x392/0x470 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296

Showing all locks held in the system:
6 locks held by kworker/1:1/21:
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 kernel/workqueue.c:2240
 #1: ffff8881da33fda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 kernel/workqueue.c:2244
 #2: ffff8881d4430218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:731 [inline]
 #2: ffff8881d4430218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42b0 drivers/usb/core/hub.c:5536
 #3: ffff8881d4433580 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_lock_port drivers/usb/core/hub.c:3029 [inline]
 #3: ffff8881d4433580 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_port_connect drivers/usb/core/hub.c:5153 [inline]
 #3: ffff8881d4433580 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
 #3: ffff8881d4433580 (&port_dev->status_lock){+.+.}-{3:3}, at: port_event drivers/usb/core/hub.c:5508 [inline]
 #3: ffff8881d4433580 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x216c/0x42b0 drivers/usb/core/hub.c:5590
 #4: ffff8881d4abbf68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_init+0x1b6/0x2e40 drivers/usb/core/hub.c:4581
 #5: ffffffff879ab830 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x199/0x1940 drivers/usb/core/hub.c:2891
1 lock held by khungtaskd/23:
 #0: ffffffff873fc3a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x264 kernel/locking/lockdep.c:6259
1 lock held by in:imklog/241:
2 locks held by agetty/251:
 #0: ffff8881d8f8a098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:266
 #1: ffffc900009fa2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x223/0x1a20 drivers/tty/n_tty.c:2156
2 locks held by agetty/252:
 #0: ffff8881d4274098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:266
 #1: ffffc90000a1e2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x223/0x1a20 drivers/tty/n_tty.c:2156
2 locks held by agetty/253:
 #0: ffff8881d6fa9098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:266
 #1: ffffc90000a162e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x223/0x1a20 drivers/tty/n_tty.c:2156
2 locks held by agetty/256:
 #0: ffff8881d6fcc098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:266
 #1: ffffc900009fe2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x223/0x1a20 drivers/tty/n_tty.c:2156
2 locks held by agetty/257:
 #0: ffff8881d652e098
 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:266
 #1: 
ffffc90000a1a2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x223/0x1a20 drivers/tty/n_tty.c:2156
5 locks held by kworker/0:3/3048:
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 kernel/workqueue.c:2240
 #1: ffff8881cb137da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 kernel/workqueue.c:2244
 #2: ffff8881d44d8218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:731 [inline]
 #2: ffff8881d44d8218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42b0 drivers/usb/core/hub.c:5536
 #3: ffff8881c90f6218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:731 [inline]
 #3: ffff8881c90f6218 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0 drivers/base/dd.c:887
 #4: ffff8881cc4841a8 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:731 [inline]
 #4: ffff8881cc4841a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0 drivers/base/dd.c:887
5 locks held by kworker/0:5/3098:
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 kernel/workqueue.c:2240
 #1: ffff8881a8dcfda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 kernel/workqueue.c:2244
 #2: ffff8881d4458218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:731 [inline]
 #2: ffff8881d4458218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42b0 drivers/usb/core/hub.c:5536
 #3: ffff8881d8ee9218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:731 [inline]
 #3: ffff8881d8ee9218 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0 drivers/base/dd.c:887
 #4: ffff8881d96be1a8 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:731 [inline]
 #4: ffff8881d96be1a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0 drivers/base/dd.c:887
5 locks held by kworker/1:5/3160:
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff8881d88dc938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 kernel/workqueue.c:2240
 #1: ffff8881c79bfda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 kernel/workqueue.c:2244
 #2: ffff8881d44f8218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:731 [inline]
 #2: ffff8881d44f8218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42b0 drivers/usb/core/hub.c:5536
 #3: ffff8881d44fb580 (&port_dev->status_lock
){+.+.}-{3:3}, at: usb_lock_port drivers/usb/core/hub.c:3029 [inline]
){+.+.}-{3:3}, at: hub_port_connect drivers/usb/core/hub.c:5153 [inline]
){+.+.}-{3:3}, at: hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
){+.+.}-{3:3}, at: port_event drivers/usb/core/hub.c:5508 [inline]
){+.+.}-{3:3}, at: hub_event+0x216c/0x42b0 drivers/usb/core/hub.c:5590
 #4: ffff8881d4489f68 (
hcd->address0_mutex){+.+.}-{3:3}
, at: hub_port_init+0x1b6/0x2e40 drivers/usb/core/hub.c:4581
3 locks held by kworker/1:6/3200:
3 locks held by kworker/0:7/3573:
 #0: ffff8881da064d38 ((wq_completion)events){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff8881da064d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff8881da064d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff8881da064d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff8881da064d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff8881da064d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 kernel/workqueue.c:2240
 #1: ffff8881c8f67da8 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 kernel/workqueue.c:2244
 #2: ffff8881d44d8218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:731 [inline]
 #2: ffff8881d44d8218 (&dev->mutex){....}-{3:3}, at: ath9k_hif_usb_firmware_fail drivers/net/wireless/ath/ath9k/hif_usb.c:1110 [inline]
 #2: ffff8881d44d8218 (&dev->mutex){....}-{3:3}, at: ath9k_hif_usb_firmware_cb+0x3ac/0x530 drivers/net/wireless/ath/ath9k/hif_usb.c:1243
2 locks held by login/5435:
 #0: ffff8881d2166098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:266
 #1: ffff8881d2166130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: tty_write_lock drivers/tty/tty_io.c:888 [inline]
 #1: ffff8881d2166130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: do_tty_write drivers/tty/tty_io.c:911 [inline]
 #1: ffff8881d2166130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: tty_write+0x280/0x870 drivers/tty/tty_io.c:1046

=============================================

NMI backtrace for cpu 0
CPU: 0 PID: 23 Comm: khungtaskd Not tainted 5.9.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x107/0x163 lib/dump_stack.c:118
 nmi_cpu_backtrace.cold+0x74/0xb6 lib/nmi_backtrace.c:101
 nmi_trigger_cpumask_backtrace+0x1da/0x200 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:209 [inline]
 watchdog+0xd28/0xf70 kernel/hung_task.c:295
 kthread+0x392/0x470 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 23985 Comm: syz-executor.5 Not tainted 5.9.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:zap_pte_range mm/memory.c:1224 [inline]
RIP: 0010:zap_pmd_range mm/memory.c:1358 [inline]
RIP: 0010:zap_pud_range mm/memory.c:1387 [inline]
RIP: 0010:zap_p4d_range mm/memory.c:1408 [inline]
RIP: 0010:unmap_page_range+0x98f/0x1dc0 mm/memory.c:1429
Code: ff 48 8b 18 83 e3 08 48 89 de e8 6c 79 e2 ff 48 85 db 0f 85 1d 05 00 00 e8 8e 80 e2 ff 44 89 e3 31 ff 81 e3 01 01 00 00 89 de <e8> 2c 79 e2 ff 85 db 0f 85 16 01 00 00 e8 6f 80 e2 ff 4c 89 e0 4c
RSP: 0018:ffff8881a9d8f770 EFLAGS: 00000202
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff815c9e04
RDX: ffff8881a9dde500 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffea0006c6fd40 R08: 0000000000000000 R09: ffff8881a9dde507
R10: 0000000000000000 R11: 0000000000000001 R12: 80000001b1bf6007
R13: 00007f3aef9e8000 R14: dffffc0000000000 R15: ffff8881d65b0f38
FS:  0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa9c4935000 CR3: 00000001aa7fa000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 unmap_single_vma+0x198/0x300 mm/memory.c:1474
 unmap_vmas+0x16d/0x2f0 mm/memory.c:1506
 exit_mmap+0x27f/0x4e0 mm/mmap.c:3193
 __mmput kernel/fork.c:1079 [inline]
 mmput+0xce/0x3d0 kernel/fork.c:1100
 exit_mm kernel/exit.c:483 [inline]
 do_exit+0xabd/0x2830 kernel/exit.c:793
 do_group_exit+0x125/0x310 kernel/exit.c:903
 get_signal+0x483/0x22b0 kernel/signal.c:2757
 arch_do_signal+0x88/0x1a00 arch/x86/kernel/signal.c:811
 exit_to_user_mode_loop kernel/entry/common.c:161 [inline]
 exit_to_user_mode_prepare+0x121/0x190 kernel/entry/common.c:192
 syscall_exit_to_user_mode+0x38/0x250 kernel/entry/common.c:267
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45dcc7
Code: Unable to access opcode bytes at RIP 0x45dc9d.
RSP: 002b:00007f3aee0b8b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 000000000045dcc7
RDX: 00007f3aee0b9bf0 RSI: 0000000080085502 RDI: 0000000000000003
RBP: 0000000000000012 R08: 0103020100401854 R09: 0000000000000000
R10: 0000000000000075 R11: 0000000000000246 R12: 00007f3aee0b8be8
R13: 0000000020000380 R14: 0000000000402060 R15: 0000000000000012

Crashes (1212):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Maintainers
ci2-upstream-usb	2020/10/19 01:10	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	fea47c01	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/18 08:57	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	fea47c01	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/17 09:46	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/17 06:11	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/17 04:21	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/17 02:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/16 22:17	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/16 17:25	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/16 16:23	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/16 14:57	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/16 10:27	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/16 07:01	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/16 04:26	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/16 00:32	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/15 20:21	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	6e262c73	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/15 19:03	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e	63869021	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/15 16:29	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	63869021	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/15 15:26	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	63869021	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/15 10:33	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	63869021	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/15 08:38	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	63869021	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/15 06:43	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/15 05:43	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/15 04:39	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/15 03:26	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/15 01:09	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/15 00:05	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 23:02	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 22:58	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 21:46	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 19:28	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 17:51	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 16:46	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 15:21	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 13:33	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 12:27	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 11:11	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 09:42	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 08:36	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 07:01	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 05:48	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 04:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/10/14 02:35	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25	fc7735a2	.config	log	report	info	davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2020/07/03 03:09	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c8d141ce	f30c14bf	.config	log	report		davem@davemloft.net, kuba@kernel.org, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci2-upstream-usb	2019/09/28 21:58	https://github.com/google/kasan.git usb-fuzzer	2994c077	eb6b9855	.config	log	report		davem@davemloft.net, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org